390363576

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1277}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 1001134080

約数和(自身を除く): 610770504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 271, 282, 376, 542, 564, 813, 1084, 1128, 1277, 1626, 2168, 2554, 3252, 3831, 5108, 6504, 7662, 10216, 12737, 15324, 25474, 30648, 38211, 50948, 60019, 76422, 101896, 120038, 152844, 180057, 240076, 305688, 346067, 360114, 480152, 692134, 720228, 1038201, 1384268, 1440456, 2076402, 2768536, 4152804, 8305608, 16265149, 32530298, 48795447, 65060596, 97590894, 130121192, 195181788, 390363576]

約数ペア:

[(1, 390363576), (2, 195181788), (3, 130121192), (4, 97590894), (6, 65060596), (8, 48795447), (12, 32530298), (24, 16265149), (47, 8305608), (94, 4152804), (141, 2768536), (188, 2076402), (271, 1440456), (282, 1384268), (376, 1038201), (542, 720228), (564, 692134), (813, 480152), (1084, 360114), (1128, 346067), (1277, 305688), (1626, 240076), (2168, 180057), (2554, 152844), (3252, 120038), (3831, 101896), (5108, 76422), (6504, 60019), (7662, 50948), (10216, 38211), (12737, 30648), (15324, 25474)]